Arnott®Verified to fit 73 vehicles
| Vehicle | Trim | Engine |
|---|---|---|
| 2010 BMW 528iRear Upper Forward | — | L6 3.0LView details |
| 2010 BMW 528i xDriveRear Upper Forward | — | L6 3.0LView details |
| 2010 BMW 535iRear Upper Forward | — | L6 3.0LView details |
| 2010 BMW 535i xDriveRear Upper Forward | — | L6 3.0LView details |
| 2010 BMW 550iRear Upper Forward | — | V8 4.8LView details |
| 2010 BMW 550iRear Upper Forward | — | V8 4.8LView details |
| 2009 BMW 528iRear Upper Forward | — | L6 3.0LView details |
| 2009 BMW 528i xDriveRear Upper Forward | — | L6 3.0LView details |
| 2009 BMW 535iRear Upper Forward | — | L6 3.0LView details |
| 2009 BMW 535i xDriveRear Upper Forward | — | L6 3.0LView details |
| 2009 BMW 550iRear Upper Forward | — | V8 4.8LView details |
| 2009 BMW 550iRear Upper Forward | — | V8 4.8LView details |
| 2008 BMW 528iRear Upper Forward | — | L6 3.0LView details |
| 2008 BMW 528xiRear Upper Forward | — | L6 3.0LView details |
| 2008 BMW 535iRear Upper Forward | — | L6 3.0LView details |
Interchange Checker
Enter the number off your old part, a competitor listing, or the dealer part — we'll check the fitment.
This part is listed as interchangeable with these numbers:
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts
Guaranteed fit — or free return
Currently out of stock
Guaranteed to fitFits your vehicle or we pay the return. Learn more
If a part we confirmed for your vehicle does not fit, we cover the return shipping and refund you in full. That is the fitment guarantee.
Free Returns if it doesn't fitRead Details
Nobody likes buying a part that turns out to be wrong. So if it doesn't fit, send it back for a full refund at no cost to you — return shipping is on us — and we'll help you get the right one.
AutoBuffy 24-month guaranteeCovered on this part, unlimited miles. Learn more
Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
4.9/5 ratingFrom 19,069 verified customers. Learn more
Ratings come from verified AutoBuffy buyers after delivery — no imported or paid reviews.
Brand-first. Fitment-obsessed.
We do not list every part on earth — just the brands automakers actually trust. And we use AI to double-check not just the fitment but the product details on every listing, because we hate buying the wrong part as much as you do.
Top curated brands only
The brands automakers actually put on the car. No white-label mystery boxes.
We're obsessed with fitment
Year, make, model, trim, engine — plus the fine print most sites skip — so it fits the first time.
Search any part number
The number off your old part, a competitor listing, or the dealer part — we cross it and confirm the match.
Rear Upper Forward Suspension Control Arm and Ball Joint Assembly | ARNOTT CB-4999 Fits BMW
Out of stock · guaranteed fit or free return
Rear Upper Forward Suspension Control Arm and Ball Joint Assembly | ARNOTT CB-4999 Fits BMW
Shipping calculated at checkout · Est. arrival Tue, Nov 3 to Tue, Nov 3
Ships To:Key Features
About This Suspension Control Arm and Ball Joint Assembly
This ARNOTT automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection
ARNOTT
Trusted Automotive Brand
ARNOTT is a trusted manufacturer of quality automotive parts.
View all ARNOTT productsInstallation Guide
Tools Needed
Frequently Asked Questions
The Arnott Suspension Control Arm and Ball Joint Assembly (CB-4999) is a direct-fit replacement for 2000-2010 BMW vehicles. It cross-references 33 32 0 300 946, 33 32 0 398 361, 33 32 0 403 294, 33 32 0 414 345, 33 32 0 421 750 and more. UPC 815710035699.
About This Product
Suspension Control Arm and Ball Joint Assembly
The Arnott Suspension Control Arm and Ball Joint Assembly (CB-4999) is a direct-fit replacement for 2000-2010 BMW vehicles. It cross-references 33 32 0 300 946, 33 32 0 398 361, 33 32 0 403 294, 33 32 0 414 345, 33 32 0 421 750 and more. UPC 815710035699.
This ARNOTT automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- Unusual noises from the component area
- Decreased vehicle performance
- Warning lights on dashboard
- Visible wear or damage
- Failed vehicle inspection
Brand-first. Fitment-obsessed.
We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing
Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
Brands OEMs Trust
The names automakers actually put on the car.
Millions of Parts, One Promise
If we say it fits, it fits.